WATCH: Jimmy Fallon And John Krasinski’s Funny Lip Sync Duel

Jimmy Fallon and John Kracinski face off in a funny lip synching battle... from Melissa Manchester to Katy Perry to Sam Harris - watch this campy face-off!

Fallon KrasinskiJimmy Fallon and John Kracinski face off in a funny lip synching battle… from Melissa Manchester to Katy Perry to Sam Harris – watch this campy face-off!

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